A Triply Selective MIMO Channel Simulator Using GPUs

Listing 1

Multiplication code.

VEX_FUNCTION(cl_double2, cmul,

(cl_double2, a) (cl_double2, b),

double2 c =

a.x   b.x - a.y b.y,

a.x   b.y + a.y b.x

;

return c;

);